Category Archives: ALLOY STEEL

In modern industry, 32CrMoV12-10 steel belong to alloy steel , which play a crucial role because they have high strength, good heat treatment properties and excellent corrosion resistance. 32CrMoV12-10 also know as 1.7765  which under the DIN standard , it is a high-quality material that works under high load and high temperature conditions. It plays a decisive role in industrial operations.

Chemical composition about 32CrMoV12-10 steel

32CrMoV12-10 container  proper pencent  Chromium , it improved its corrosion resistance and extended service life.

32CrMoV12-10 steel delivery condition

As usual ,32CrMoV12-10 steel delivery as QT condition

Mechanical properties

Heat treatment about 32CrMoV12-10

Forging

– Slowly heat 32CrMoV12-10 steel material to 1100-850°C. Due to the relatively high thermal strength of this steel, the initial hammer blow should be light.

Annealing

– Annealing temperature:Heat to approx. 720°C, cool slowly.

– Hardness :Maximum  224 HB

Quenching:

-Quenching temperature: 860-890℃
-Medium: oil, water or air
-Hardness: 53-58 HRC

Tempering:

– Tempering temperature: 540-680℃
– Hardness: ≤45 HRC
– Tempering time: Depends on specific materials and requirements

Application area

32CrMoV12-10 is often used to manufacture equipment and parts that operate under high load and high temperature, such as automobile engine connecting rods, mechanical tool blades, pneumatic tools, molds, and weapon manufacturing, such as gun barrels, etc.

Advantages and features of 32CrMoV12-10

• High strength: 32CrMoV12-10 has excellent tensile strength and yield strength, and is suitable for working environments that bear large loads and pressures.
• Good heat treatment performance: This alloy steel can adjust the hardness and toughness of the material through quenching and tempering processes to adapt to different usage requirements.
• Excellent corrosion resistance: 32CrMoV12-10 adds an appropriate amount of chromium to improve its corrosion resistance and extend its service life.

If you want to know more about the 32CrMoV12-10 or want to get a quotation , please do not hesitate contact us .

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1.3343 steel is a high-toughness high-speed steel containing a high proportion of tungsten and has the characteristics of high wear resistance and high efficiency. Grade 1.3343 is the HSS type steel. HSS refers to high speed steel grade. The grade is defined in the ISO 4957.This kind of steel has excellent comprehensive mechanical properties and good cutting performance. Therefore, it is widely used in various tool and mold manufacturing fields.

1.3343 is supplied with a hardness of 230HBS and can reach 64HRC after quenching and tempering.

Chemical composition and its equivalents

Physical properties of 1.3343

Mechanical properties of 1.3343

Heat treatment about DIN 1.3343 steel

Soft annealing:
820 to 850 °C for about 2 to 5 hours
slow controlled cooling of 10 to 20 °C per hour to about 550 °C;
further cooling in air. Maximum 270 HB

Hardening:
1190 – 1230 °C
Quenching in oil/compressed gas/air/hot bath
Min: 64 HRC

Tempering:

Min560 °C

Slow heating to tempering temperature (to avoid forming of cracks)
immediately after hardening;

Hardneess -tempering temperature -curves for 1.3343/H6-5-2C steel

Characteristic of 1.3343 HSS steel

1. High hardness, MinHRC64 after final heat treatment,
2. The carbides are fine and evenly distributed and have good wear resistance.
3. Good thermoplasticity.

Application of 1.3343 HSS steel

1. Particularly suitable for cold rutting dies and extrusion tools.
2. General toughness precision wear-resistant hardware cold stamping dies, cold extrusion blades, punches and dies.
3. Suitable for processing into various types of drill bits, milling cutters and other cutting tools.
4. Particularly suitable for tools subjected to vibration and impact loads.

Name: Joann

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34CrNiMo6/1.6582 alloy steel  is high-strength engineering steel as per BS EN 10083-3:2006 . It  is widely used in the manufacture of important parts such as engine camshafts and connecting rods due to its excellent comprehensive mechanical properties.

What is 34CrNiMo6/1.6582 alloy  steel ? Below let’s  explain it from its chemical composition , properties , application etc aspect.

Chemical composition of 34CrNiMo6/1.6582 alloy steel and its equivalent steel

Mechanical  Properties of 34CrNiMo6/1.6582 alloy steel

Below is the mechanical Properties after QT in room temperture

Heat treatment of 34CrNiMo6/1.6582 alloy steel

The heat treatment of 34CrNiMo6 typically involves processes to achieve desired mechanical properties.

It’s essential to follow precise temperature and cooling rate guidelines during each step to achieve the desired microstructure and mechanical properties in the final product. Additionally, specific requirements for hardness, strength, and toughness will dictate the exact parameters of the heat treatment process. Consulting material specifications and/or a metallurgical engineer is recommended for precise heat treatment instructions.

Characteristic of 34CrNiMo6 steel

High Strength: 34CrNiMo6 has excellent high strength and is able to withstand high load and high stress conditions.

High toughness: The alloy has good toughness and is able to maintain structural integrity under high loads and avoid easy fracture.

Wear Resistance: Due to its alloy composition, 34CrNiMo6 has good wear resistance and is suitable for applications in high friction and high wear environments.

High-temperature properties: The alloy maintains a certain hardness and strength in high-temperature environments, making it suitable for high-temperature applications.

Application of  34CrNiMo6  steel

34CrNiMo6 material is widely used in manufacturing various high-load and high-wear parts, including but not limited to:

Gears and drive shafts: Used in automobiles, industrial machinery, aerospace and heavy equipment, etc.

Bearings: Bearings used to support rotating parts, such as engines and machinery.

Forgings and forging dies: Used to make forgings and forging dies, such as hammer heads and dies.

Oil and Gas Extraction Equipment: Used in the manufacture of drill bits, drill pipe and parts for oilfield equipment.

Stock and price

Otai stock 34CrNiMo6 more than  1000tons ,   size from 12mm to  600mm . If you have any interest , please contact :

Name: Joann

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AISI 4340 steel is a medium-carbon low-alloy high-strength steel and a typical representative of low-alloy ultra-high-strength steel. It has good hardenability, well-matched strength and toughness, high fatigue strength and low notch sensitivity, high low-temperature impact toughness, and no obvious temper brittleness.

AISI 4340 steel standard

The execution standard for 4340 steel is ASTM A29/A29M-04

Chemical composition of AISI 4340 steel and equilvalent grade

Heat treatmemt

Quenching:AISI 4340 alloy steel heat treat at 830°C (1525°F) followed by quenching in oil.

Forging:AISI 4340 alloy steel is forged at 427 to 1233°C (1800 to 2250°F).

Cold Working:AISI 4340 alloy steel can be cold worked using all conventional methods in the annealed condition. It has high ductility.

Annealing:AISI 4340 alloy steel is annealed at 844°C (1550°F) followed by cooling the furnace.

Tempering:AISI 4340 alloy steel should be in the heat treated or normalized and heat treated condition before tempering. The tempering temperature for depends upon the strength level desired. For strength levels in the 260 – 280 ksi range temper at 232°C (450 F). For strength in the 125 – 200 ksi range temper at 510°C (950 F). And don’t temper the 4340 steels if it is in the 220 – 260 ksi strength range as tempering can result in degradation of impact resistance for this level of strength.

Hardening:AISI 4340 alloy steel can be hardened by cold working or heat treatment.

Physical properties

Mechanical Properties

AISI 4340 Steel Application

Due to  its high strength, toughness, and weldability. It finds applications in various industries, including:

1. Aerospace: Components such as landing gear, engine parts, and structural components in aircraft.
2. Automotive: Crankshafts, axle shafts, gears, and other critical components in high-performance engines and transmissions.
3. Oil and Gas: Drill collars, drill rods, and other downhole drilling equipment require materials with high strength and toughness to withstand harsh drilling conditions.
4. Marine: Components in marine environments, such as propeller shafts and crankshafts for ship engines.
5. Defense and Military: Applications include gun barrels, gears, and other components in firearms and military vehicles .
6. Industrial Machinery: Various industrial machinery components, including gears, shafts, and crankshafts, use 4340 steel due to its high strength and fatigue resistance.
7. Tool and Die Making: Dies, punches, and other tooling components benefit from the wear resistance and toughness of 4340 steel in applications such as stamping and forming.
8. Power Generation: Components in power generation equipment, such as turbine shafts and gears, utilize 4340 steel for its strength and resistance to fatigue and wear.
9. Heavy Equipment: Components in heavy machinery and equipment, such as axles, gears, and crankshafts in construction and mining equipment, rely on the high strength and durability of 4340 steel.
10. Racing and Motorsports: High-performance racing cars and motorcycles often use 4340 steel for critical components like crankshafts and connecting rods due to its strength and fatigue resistance.

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Two prominent categories of tool steels are hot work tool steel and cold work tool steel.  Hot work  steel and cold work steel and are two commonly used die steel materials. There are some differences between them in terms of material, processing technology and performance.Through a comparison of their applications, chemical compositions, and properties, we aim to provide a comprehensive understanding of their distinct characteristics.

Cold Work Tool Steel

Introduction:

Some engineer also call cold work tool steel as cold work mold steel. The  typical  steel grade like 1.2379,1.2080,1.2550 , DC53,1.2436 etc.Cold work tool steel is used in the processes that work under cold conditions, away from the heat.

Application:

Cold work die steel is mainly used to manufacture molds for pressing and forming workpieces in a cold state. Such as cold blanking dies, cold stamping dies, cold drawing dies, imprinting dies, cold extrusion dies, thread pressing dies and powder pressing dies, etc.  And some cutting tools  also request to use cold work steel.

When the cold work mold is working, due to the relatively low deformation resistance of the material to be processed, the working part of the mold is subject to great pressure, bending force, impact force and friction. Therefore, the mold needs to have high hardness, wear resistance and high wear resistance. Bending strength and sufficient toughness to ensure the smooth progress of the stamping process.

Chemical composition 

Cold work tool steel usually has a high carbon content (1.45% 2.30%) that makes it wear resistant and power scalable. On the other hand, high work tool steel has carbon content within the medium range (0.3% 0.6%) that matches its requirements for hardness, thermal conductivity, and wear-resistance.

Hot Work Tool Steel

Introduction:

Hot work tool steel is used for the manufacturing process that includes high abrasion.The use condition usaually in a high temperture condition.The  typical  steel grade like 1.2344,1.2343,1.2714 etc.

Application:

Hot work die steel is mainly used to manufacture molds for pressure processing of workpieces under high temperature. Such as hot forging dies, hot extrusion dies, die-casting dies, hot upsetting dies, etc.

The main characteristic of the working conditions of hot work molds is that they are in contact with hot metal. Therefore, the basic performance of hot work mold steel is to have high thermoplastic deformation resistance, including high temperature hardness and high temperature strength, high thermoplastic deformation resistance and good thermal resistance. Fatigue resistance. This ensures that the hot work mold has a long service life.

Chemical composition:

Hot work tool steels all contain a higher proportion of alloying elements to produce more carbides and handle higher operating temperatures. Hot work tool steel can operate at temperatures up to 1004°F (540°C). As a group, most hot work steel  have very low carbon levels, less than 0.6%.

Conclusion-Hot Work Steel vs Cold Work Steel

Cold work steel and hot work  steel are two commonly used die steel materials. There are some differences between them in terms of material, processing technology and performance.

Chemical Composition

First of all, the chemical composition of cold work  steel and hot work  steel are different. Cold work steel usually uses low alloy tool steel, such as Cr12, Cr12MoV, etc. Its main characteristics are high hardness, good wear resistance and strong impact resistance. Hot work  steel usually uses high alloy tool steel, such as H13, H11, etc. Its main features are high temperature resistance, good thermal fatigue resistance and strong impact resistance.

Processing technical

Secondly, the processing techniques of cold work die steel and hot work die steel are different. Cold work  steel is mainly formed through cold working processes, such as cold forging, cold drawing, cold heading, etc., to improve the hardness and strength of the material. Hot work die steel is mainly formed through hot processing processes, such as hot forging, hot rolling, hot drawing, etc., to improve the plasticity and toughness of the material.

Performance

In addition, there are some differences in performance between cold work die steel and hot work die steel. Due to its high hardness, cold work die steel is usually used to manufacture stamping dies, shearing dies and other molds that require high hardness and wear resistance. Due to its good high temperature resistance, hot work mold steel is usually used to manufacture die-casting molds, plastic molds and other molds that require high temperature resistance and thermal fatigue resistance.

Besides that , there are some different issues that need to be paid attention to during the use of cold work die steel and hot work die steel. During the use of cold work die steel, attention should be paid to cooling measures to avoid overheating, which will cause the hardness of the material to decrease. During the use of hot work steel, attention should be paid to preheating and insulation measures to improve the plasticity and toughness of the material.

To sum up, there are some differences between cold work die steel and hot work die steel in terms of material, processing technology and performance. The selection of appropriate mold steel materials requires comprehensive consideration based on specific usage requirements and process conditions.

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36CrNiMo4 steel  also known as  1.6511 steel, is an alloy structural steel that belongs to the standard EN 10250-3. It equivalent ASTM 4340 which commonly used in gears, shafts, piston parts,and aircraft, and various wear-resistant parts.

36CrNiMo4 Steels And Equilvalents Chemical Composition 

 Steel Mechanical Properties of 36CrNiMo4 Steels

The mechanical properties of 36CrNiMo4 steel are influenced by its composition and heat treatment. Here are typical mechanical properties for 36CrNiMo4:

1. Tensile Strength (Rm): 980 – 1180 MPa
2. Yield Strength (Rp0.2): 785 MPa (min)
3. Elongation at Break (A): 11% (min)
4. Impact Toughness (KV):
   • Charpy V-notch impact toughness values are typically specified.
   • Example: 27 J (at -20°C)
5. Hardness:28-34 HRC (Rockwell C).

These mechanical properties make 36CrNiMo4 suitable for applications where require high strength, toughness, and resistance to fatigue and impact .

Physical Properties of 36CrNiMo4 Steels

1. Density: 7.85 g/cm³ (0.284 lb/in³). This value represents the mass per unit volume of the material.
2. Melting Point: Around 1420-1470°C (2590-2678°F).

Heat treatment of 36CrNiMo4 Steel

1. Annealing:
   • Heated to a temperature between 850°C and 880°C (1562°F to 1616°F).
   • Held at that temperature for a sufficient duration after reaching the specified temperature.
   • Slow cooling in the furnace  then performed to relieve internal stresses and improve machinability.
2. Normalizing:
   • Normalizing involves heating the steel to a temperature above the critical range (about 850°C to 890°C or 1562°F to 1634°F) and then allowing it to cool in air.
3. Quenching:
   • Heated to a temperature typically between 850°C and 880°C (1562°F to 1616°F) and then quickly cooled by  oil or water.
4. Tempering:
   • After quenching, the steel reheate to a temperature between 550°C and 650°C (1022°F to 1202°F).
   • Tempering helps to relieve internal stresses induced during quenching and reduces the brittleness of the material.

36CrNiMo4 steel application

36CrNiMo4 steel  commonly use  for  various industrial applications where high strength, toughness, and fatigue resistance are essential. Here are some typical applications of 36CrNiMo4 steel:

1. Gears and Shafts:
   • Due to its excellent combination of strength and toughness, 36CrNiMo4 is frequently used for manufacturing gears and shafts in heavy-duty machinery and mechanical power transmission systems.
2. Aerospace Parts:
   • In the aerospace industry, especially in the production of aircraft parts, 36CrNiMo4 is adopted for its high tensile strength and fatigue resistance, making it suitable for critical parts subjected to dynamic loads.
3. Automotive Parts:
   • The steel is utilized in the automotive sector for manufacturing components such as crankshafts, connecting rods, and gears. Its ability to withstand high stress and fatigue makes it valuable in these applications.
4. Heavy-Duty Crankshafts:
   • 36CrNiMo4 commonly use  for the production of heavy-duty crankshafts for engines. Its high strength and toughness are beneficial for withstanding the dynamic loads experienced by crankshafts.
5. Oil and Gas Industry:
   • Components in the oil and gas industry, such as drill collars, gears, and other parts subjected to demanding conditions, may be made from 36CrNiMo4 due to its mechanical properties.
6. Mining Equipment:
   • The steel is suitable for components used in mining equipment, where durability and resistance to wear and impact are crucial.
7. Construction Machinery:
   • Various components in construction machinery, including gears, shafts, and structural parts, may be manufactured from 36CrNiMo4 to ensure reliability and performance.
8. Railway Industry:
   • Some railway components, like axles and gears in heavy-duty rail applications, may utilize 36CrNiMo4 for its strength and resistance to wear and fatigue.

In Conclusion

36CrNiMo4 is a chromium-molybdenum alloy steel known for its high strength and toughness. It falls under the category of engineering steels and applicate in  where require high tensile strength, fatigue resistance, and good hardenability.

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Introduction to 1.2436 DIN Tool Steel:

DIN 1.2436 tool steel is a high-carbon, high-chromium alloy enriched with tungsten, delivering exceptional compressive strength, wear resistance, surface hardness, and stable hardening properties. This versatile steel variant is sought after for its superior performance in various applications, making it a reliable choice across industries.

1.2436 ( X210CrW12 ) Quality Standard:

Our commitment to quality is reflected in our adherence to the BS EN ISO 4957-2000 Tool Steels standard.

1.2436 ( X210CrW12 ) steel equivalent:

Chemical Composition (%):

1.2436 ( X210CrW12 ) Heat Treatment:

1.2436 ( X210CrW12 ) Material Mechanical Properties

1.2436 Physical Properties

Applications of 1.2436 Tool Steel:

DIN 1.2436 finds its application in a variety of scenarios, including:
– Blanking and shearing tools
– Drawing tools and dies
– Mandrels
– Press tools
– Forming tools
– Shear blades

This tool steel variant is particularly well-suited for applications demanding maximum wear resistance.

Want to know  more about the D6/1.2436 ( X210CrW12 ) /SKD2 steel details  ?

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When it comes to steel, various grades and equivalents exist to serve specific purposes in industries ranging from construction to manufacturing, one such steel variant that has gained recognition is 1.2085 steel and its equivalents. In this article, we will delve into the properties, applications, and equivalents of 1.2085 steel, shedding light on its importance in various industries.

1. What is 1.2085 Steel?

1.2085 steel is a widely use tool steel known for its exceptional durability, hardness, and wear resistance . It belongs to the family of chromium-molybdenum steels, which well know for their excellent machinability and robust performance in demanding environments.

2. Properties of 1.2085 Steel

– Hardness: One of the standout features of 1.2085 steel is its high hardness level. This property makes it suitable for applications where wear resistance is crucial.

– Toughness: Despite its hardness, 1.2085 steel also exhibits good toughness, providing a balanced combination of strength and durability.

– Corrosion Resistance: Thanks to its chromium content, 1.2085 steel offers resistance against corrosion and oxidation, ensuring a prolonged lifespan in various environments.

3. Applications of 1.2085 Steel

1.2085 steel finds its applications in several industries due to its exceptional properties:

– Molds and Dies: It  commonly use in the production of molds and dies for plastic injection molding and die casting processes. Its high hardness and wear resistance ensure a longer tool life.

– Cutting Tools: The durability and toughness of 1.2085 steel make it an excellent choice for manufacturing cutting tools such as knives, shears, and blades.

– Industrial Components: It is also utilize in the production of various industrial components, including shafts, gears, and other precision parts.

4. 1.2085 Steel Equivalents

Understanding the equivalents of 1.2085 steel is crucial for selecting the right material for a specific application. Some of the notable equivalents include:

– DIN 1.2085: This is the German standard equivalent for 1.2085 steel. It shares similar chemical composition and properties, making it a suitable alternative.

– AISI 420: This is an American equivalent to 1.2085 steel. It is widely used in applications where corrosion resistance and high hardness are critical factors.

– GB 4Cr13: In the Chinese steel grading system, 4Cr13 is the equivalent of 1.2085 steel. It is recognized for its similar properties and performance.

Conclusion

In conclusion, 1.2085 steel and its equivalents are pivotal materials in various industries due to their exceptional properties. From molds and dies to cutting tools, this steel variant plays a vital role in ensuring the efficiency and longevity of numerous applications. Understanding its properties and equivalents empowers industries to make informed decisions when selecting materials for specific tasks.

FAQs

1. Is 1.2085 steel suitable for high-temperature applications?

While 1.2085 steel exhibits good heat resistance, it is not recommended for prolonged exposure to extremely high temperatures. For applications involving extreme heat, specialized heat-resistant steels may be more appropriate.

2. Can 1.2085 steel be welded?

Yes, 1.2085 steel can weld using conventional welding techniques. However, it’s essential to use appropriate preheating and post-welding procedures to maintain its properties.

3. Are there specific heat treatment processes recommended for 1.2085 steel?

Yes, common heat treatment methods for 1.2085 steel include quenching and tempering. These processes help optimize its hardness, toughness, and overall performance for specific applications.

4. What industries commonly use 1.2085 steel?

1.2085 steel is prevalent in industries such as plastic injection molding, die casting, automotive manufacturing, and general tool and die production.

5. How does 1.2085 steel compare to other tool steels in terms of performance?

1.2085 steel balance combination of hardness, toughness, and corrosion resistance, making it a competitive choice in various applications.

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4140 and 52100 both are widely used steel , they are often compared and evaluated for their suitability in various applications. In this article, we’ll explore the characteristics, properties, and applications of these two steel types, highlighting their differences and unique features.

4140 Steel

Composition and Characteristics

4140 steel, also known as AISI 4140 or SAE 4140, is a low alloy steel known for its strength, toughness, and high fatigue resistance.Chemical composition is below :

Properties

– Tensile Strength: 4140 steel boasts a tensile strength of approximately 655 MPa, making it suitable for applications where high strength is essential.
– Hardness: It can be heat-treated to achieve a hardness ranging from 28 to 32 HRC (Rockwell C scale).
– Weldability: 4140 steel can be welded, although it requires pre- and post-weld heat treatments to maintain its properties.
– Applications: Commonly used in machinery components, axles, connecting rods, and a variety of industrial applications.

52100 Steel

Composition and Characteristics

52100 steel, also known as bearing steel, composition is below:

Properties

– Tensile Strength: 52100 steel offers a tensile strength of around 680 MPa, slightly higher than 4140 steel.
– Hardness: It can achieve high hardness levels, typically around 60 to 66 HRC, making it ideal for bearing applications.
– Wear Resistance: Due to its composition, 52100 steel excels in applications where resistance to wear and abrasion is crucial.
– Applications: Predominantly used in bearing components, such as ball bearings, roller bearings, and other high-load applications.

Key Differences

1. Composition: The primary difference between these two steels is their composition. While 4140 steel is a low alloy steel with a balanced mixture of elements, 52100 steel contains a higher percentage of chromium for improved wear resistance.

2. Tensile Strength: 52100 steel has a slightly higher tensile strength compared to 4140 steel. This makes 52100 more suitable for applications where extreme strength is required.

3. Hardness: 52100 steel is significantly harder than 4140 steel. The high hardness of 52100 steel makes it ideal for bearing applications, where the material must withstand heavy loads and friction.

4. Weldability: 4140 steel is more weldable than 52100 steel, although it still requires proper pre- and post-weld heat treatments to maintain its properties. In contrast, 52100 steel is less weldable due to its high chromium content.

Conclusion

In summary, both 4140 and 52100 steel have their strengths and applications. 4140 steel offers a good balance of strength and toughness, making it suitable for various machinery components and industrial uses. On the other hand, 52100 steel, with its high hardness and exceptional wear resistance, is the top choice for bearing applications. When selecting between the two, it’s essential to consider the specific requirements of your project and choose the steel that best matches your needs.

4140 and 52100 FAQs

1. Can 4140 steel be used in bearing applications?
4140 steel is not typically used for bearing applications due to its lower hardness and wear resistance. It’s better suited for components that require strength and toughness.

2. What are the advantages of 52100 steel in bearing applications?
52100 steel’s high hardness and excellent wear resistance make it ideal for bearing applications, where it can withstand heavy loads and friction.

3. Is 4140 steel more cost-effective than 52100 steel?
Generally, 4140 steel is more cost-effective than 52100 steel, making it a popular choice for a wide range of industrial applications.

4. Can 4140 and 52100 steel be heat-treated for improved properties?
Yes, both 4140 and 52100 steel can be heat-treated to enhance their properties, including hardness and strength.

5. Are there any corrosion resistance differences between 4140 and 52100 steel?
52100 steel has better corrosion resistance due to its higher chromium content, making it suitable for applications where exposure to moisture or corrosive environments is a concern.

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As we know some industrial applications require steels with good wear resistance, like NM400, NM450,NM500 and 1.2083 .  This artical aims to  introduce this staineless steel 1.2083 steel and help us to know more about it’s performace and application .

What is 1.2083  ?

DIN 1.2083 mold steel is a stainless steel plastic mold steel with a chromium content of up to 13%. Which  has good polishability and excellent wear resistance, and is often used in acid-proof plastic molds.

1.2083 steel equivalent the ASTM 420 , JIS SUS420J2 and GB 4Cr13.It can see clearly in this artical: https://www.otaisteel.com/products/plastic-mould-steel/1-2083-steel-x42cr13-sus420j2-17029/

1.2083 steel chemical Composition:

DIN 1.2083  chemical composition includes elements such as carbon, silicon, manganese, phosphorus, sulfur and chromium. Among them, the content of chromium is relatively high, which can improve its corrosion resistance and hardness.

1.2083 Steel Performance Characteristics:

1. Outstanding Hardness:

1.2083 boasts exceptional hardness, making it ideal for applications requiring wear resistance, such as molds and dies in the plastics industry.

2. Corrosion Resistance:

Its high chromium content ensures excellent resistance against corrosion, making it suitable for environments with exposure to moisture and chemicals.

3. Good Machinability:

Thanks to its sulfur content, 1.2083 exhibits favorable machinability, reducing production time and costs.

4. Excellent Polishability:

This steel type is known for its ability to achieve a smooth and reflective surface finish, crucial in applications like mold making.

1.2083 Steel Applications:

1. Precision Molds:

Due to its outstanding hardness and corrosion resistance, 1.2083 is widely used in manufacturing precision molds for industries ranging from automotive to consumer goods.

2. Medical Instruments:

The high corrosion resistance of 1.2083 makes it a preferred choice for surgical instruments, ensuring longevity and reliability in critical healthcare settings.

3. Injection Molding:

Its exceptional wear resistance makes it a top choice for creating molds used in injection molding processes, ensuring consistent and high-quality production.

4. Extrusion Dies:

1.2083’s combination of hardness and corrosion resistance is invaluable in creating extrusion dies for producing various materials like plastics, rubber, and metals.

Conclusion:

1.2083 stainless steel, with its balanced chemical composition and outstanding performance attributes, is a reliable choice for a wide range of applications. If have more interest to know more details about 1.2083, pls contact E-mail: joann@otaisteel.com or WhatsApp:+8613128068365

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